package com.kexun.servlet.teacher;

import com.kexun.pojo.Teacher;
import com.kexun.pojo.User;
import com.kexun.service.TeaService;
import com.kexun.service.impl.TeaServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet("/ServletTeacherInfo")
public class ServletTeacherInfo extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //设置编码
        request.setCharacterEncoding("UTF-8");
        response.setContentType("text/html;charset=UTF-8");


        HttpSession session = request.getSession();
        User user = (User) session.getAttribute("user");
        String userNum = user.getUserNum();
        TeaService ts = new TeaServiceImpl();
        Teacher teacher= ts.findInfo(userNum);

        if(teacher!=null){
            session.setAttribute("tea",teacher);
            request.getRequestDispatcher("teacher/teaInfo.jsp").forward(request,response);
        }





    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);
    }
}
